Answer:

Step-by-step explanation:
Given

Required
Determine the proper subsets
This is calculated by:

<em>Where n is the number of elements in the set.</em>
In this case,

So:




The answer to this question is
h=8.50h
h is the amount of hours.
Hope This Helps!
Have A Great Day!
:D
Answer:
(6x-5)+(4x-2)=43
10x-7=43
5
Step-by-step explanation:
4. When you square a number, you're multiplying the exponent by 2.
5/2 × 2 = 5.
So the answer is 3^5 which is 243